Optocouplers/Photocouplers

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Industrial Power Solutions

Vishay Industrial Power Solutions feature a broad selection of semiconductor and passive components for industrial power supply applications. These products offer access to advanced technology and reliable components essential for creating robust, durable, and efficient industrial products. The Vishay product portfolio for industrial power supplies includes power MOSFETs, power ICs, rectifiers, diodes, capacitors, resistors, and inductors.

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Types of Optocouplers/Photocouplers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Vr - Reverse Voltage	Rise Time	Maximum Collector Current	Mounting Style	Package/Case	Number of Channels	Output Type
Transistor Output Optocouplers CTR 50-600% 1MA Vishay Semiconductors VOS628A-X001T VOS628A-X001T Vishay Semiconductors 1: $0.89 64,049In Stock	Mfr. Part No. VOS628A-X001T Mouser Part No 78-VOS628A-X001T	Vishay Semiconductors	Transistor Output Optocouplers CTR 50-600% 1MA Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	64,049In Stock	Cut Tape $0.89 $0.618 $0.465 $0.39 Reel $0.333 View $0.365 $0.317 $0.294 $0.263 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	10 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch VOR2121A8 Vishay Semiconductors 1: $3.26 3,645In Stock	Mfr. Part No. VOR2121A8 Mouser Part No 78-VOR2121A8	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	3,645In Stock	$3.26 $2.91 $2.76 $2.66 View $2.57 $2.45 $2.37 $2.29 $1.84	Min.: 1 Mult.: 1				PCB Mount	DIP-8		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Vishay Semiconductors VOR2142B8T VOR2142B8T Vishay Semiconductors 1: $3.26 956In Stock	Mfr. Part No. VOR2142B8T Mouser Part No 78-VOR2142B8T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	956In Stock	Cut Tape $3.26 $2.91 $2.77 $2.67 Reel $2.29 View $2.58 $2.46 $2.38 $2.22 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				PCB Mount	SOIC-8		MOSFET
Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA Vishay Semiconductors VOM617A-9T VOM617A-9T Vishay Semiconductors 1: $0.54 17,788In Stock	Mfr. Part No. VOM617A-9T Mouser Part No 78-VOM617A-9T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	17,788In Stock	Cut Tape $0.54 $0.368 $0.265 $0.218 Reel $0.167 View $0.203 $0.161 $0.158 $0.156 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA VDE Vishay Semiconductors VOM617A-9X001T VOM617A-9X001T Vishay Semiconductors 1: $0.59 4,474In Stock	Mfr. Part No. VOM617A-9X001T Mouser Part No 78-VOM617A-9X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	4,474In Stock	Cut Tape $0.59 $0.376 $0.291 $0.241 Reel $0.202 View $0.224 $0.191 $0.175 $0.171 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers 600V 10mA 1.5K DV/DT Non-Zero Crossing Vishay Semiconductors VOM3052T VOM3052T Vishay Semiconductors 1: $1.29 2,398In Stock	Mfr. Part No. VOM3052T Mouser Part No 78-VOM3052T	Vishay Semiconductors	Triac & SCR Output Optocouplers 600V 10mA 1.5K DV/DT Non-Zero Crossing Learn More about Vishay Semiconductors vishaysemi VOM30523053160	Datasheet	2,398In Stock	Cut Tape $1.29 $0.656 $0.533 $0.479 Reel $0.447 View $0.461 $0.424 MouseReel Available	Min.: 1 Mult.: 1 : 2,000				SMD/SMT	SOP-4		PhotoTriac
Transistor Output Optocouplers Phototransistor Out CTR 50-100% 1mA VDE Vishay Semiconductors VOM618A-5X001T VOM618A-5X001T Vishay Semiconductors 1: $0.70 1,400In Stock	Mfr. Part No. VOM618A-5X001T Mouser Part No 78-VOM618A-5X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 50-100% 1mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	1,400In Stock	Cut Tape $0.70 $0.471 $0.335 $0.277 Reel $0.218 View $0.254 $0.205 $0.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 63-125% 1mA VDE Vishay Semiconductors VOM618A-2X001T VOM618A-2X001T Vishay Semiconductors 1: $0.70 993In Stock	Mfr. Part No. VOM618A-2X001T Mouser Part No 78-VOM618A-2X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 63-125% 1mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	993In Stock	Cut Tape $0.70 $0.471 $0.335 $0.277 Reel $0.218 View $0.254 $0.211 $0.196 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 40-80% 1mA VDE Vishay Semiconductors VOM618A-1X001T VOM618A-1X001T Vishay Semiconductors 1: $0.70 1,717In Stock	Mfr. Part No. VOM618A-1X001T Mouser Part No 78-VOM618A-1X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 40-80% 1mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	1,717In Stock	Cut Tape $0.70 $0.471 $0.335 $0.277 Reel $0.218 View $0.254 $0.216 $0.209 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers 600V 7mA 0.5K DV/DT Non-Zero Crossing Vishay Semiconductors VOM160PT VOM160PT Vishay Semiconductors 1: $1.02 2,280In Stock	Mfr. Part No. VOM160PT Mouser Part No 78-VOM160PT	Vishay Semiconductors	Triac & SCR Output Optocouplers 600V 7mA 0.5K DV/DT Non-Zero Crossing Learn More about Vishay Semiconductors vishaysemi VOM30523053160	Datasheet	2,280In Stock	Cut Tape $1.02 $0.691 $0.516 $0.436 Reel $0.376 View $0.408 $0.358 $0.345 $0.343 MouseReel Available	Min.: 1 Mult.: 1 : 2,000				SMD/SMT	SOP-4		PhotoTriac
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Vishay Semiconductors VOR1142B6T VOR1142B6T Vishay Semiconductors 1: $2.55 12,490In Stock	Mfr. Part No. VOR1142B6T Mouser Part No 78-VOR1142B6T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	12,490In Stock	Cut Tape $2.55 $2.27 $2.17 $2.09 Reel $1.69 View $2.02 $1.92 $1.86 $1.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				PCB Mount	SMD DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Vishay Semiconductors VOR2121B8T VOR2121B8T Vishay Semiconductors 1: $3.26 16,961In Stock	Mfr. Part No. VOR2121B8T Mouser Part No 78-VOR2121B8T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	16,961In Stock	Cut Tape $3.26 $2.91 $2.77 $2.67 Reel $2.30 View $2.58 $2.46 $2.38 $2.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				PCB Mount	SMD DIP-8		MOSFET
Solid State Relays - PCB Mount Normally Open Form 1A VO1400AEFTR Vishay Semiconductors 1: $0.97 27,616In Stock 75,000Expected 19/02/2027	Mfr. Part No. VO1400AEFTR Mouser Part No 782-VO1400AEFTR	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A Learn More about Vishay Semiconductors vishay vo1400aef relay	Datasheet	27,616In Stock 75,000Expected 19/02/2027	Cut Tape $0.97 $0.857 $0.819 $0.791 View Reel $0.617 $0.764 $0.73 $0.705 $0.639 $0.617 MouseReel Available	Min.: 1 Mult.: 1 : 3,000				PCB Mount	SOP-4		MOSFET
Transistor Output Optocouplers Optocoupler LSOP4 Vishay Semiconductors VOL617A-1T VOL617A-1T Vishay Semiconductors 1: $0.60 69,278In Stock	Mfr. Part No. VOL617A-1T Mouser Part No 78-VOL617A-1T	Vishay Semiconductors	Transistor Output Optocouplers Optocoupler LSOP4 Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	69,278In Stock	Cut Tape $0.60 $0.412 $0.298 $0.246 Reel $0.207 View $0.229 $0.196 $0.195 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	3.5 us	100 mA	SMD/SMT	LSOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler LSOP4 Vishay Semiconductors VOL617A-3T VOL617A-3T Vishay Semiconductors 1: $0.62 17,925In Stock	Mfr. Part No. VOL617A-3T Mouser Part No 78-VOL617A-3T	Vishay Semiconductors	Transistor Output Optocouplers Optocoupler LSOP4 Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	17,925In Stock	Cut Tape $0.62 $0.437 $0.308 $0.258 Reel $0.211 View $0.225 $0.20 $0.187 $0.182 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	3.5 us	100 mA	SMD/SMT	LSOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=5MA Vishay Semiconductors VOL617A-3X001T VOL617A-3X001T Vishay Semiconductors 1: $0.60 27,150In Stock	Mfr. Part No. VOL617A-3X001T Mouser Part No 78-VOL617A-3X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=5MA Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	27,150In Stock	Cut Tape $0.60 $0.412 $0.298 $0.246 Reel $0.207 View $0.229 $0.196 $0.18 $0.177 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	3.5 us	100 mA	SMD/SMT	LSOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-320% IF=1MA Vishay Semiconductors VOL618A-3T VOL618A-3T Vishay Semiconductors 1: $0.68 7,995In Stock	Mfr. Part No. VOL618A-3T Mouser Part No 78-VOL618A-3T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-320% IF=1MA Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	7,995In Stock	Cut Tape $0.68 $0.473 $0.336 $0.28 Reel $0.221 View $0.237 $0.217 $0.198 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	3.5 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers 600V 5mA 0.5K DV/DT Non-Zero Crossing Vishay Semiconductors VOM160NT VOM160NT Vishay Semiconductors 1: $1.02 11,807In Stock	Mfr. Part No. VOM160NT Mouser Part No 78-VOM160NT	Vishay Semiconductors	Triac & SCR Output Optocouplers 600V 5mA 0.5K DV/DT Non-Zero Crossing Learn More about Vishay Semiconductors vishaysemi VOM30523053160	Datasheet	11,807In Stock	Cut Tape $1.02 $0.714 $0.527 $0.444 Reel $0.393 View $0.417 $0.363 $0.359 $0.336 MouseReel Available	Min.: 1 Mult.: 1 : 2,000				SMD/SMT	SOP-4		PhotoTriac
Transistor Output Optocouplers Phototransistor Out CTR 63-125% 5mA VDE Vishay Semiconductors VOM617A-2X001T VOM617A-2X001T Vishay Semiconductors 1: $0.49 21,127In Stock	Mfr. Part No. VOM617A-2X001T Mouser Part No 78-VOM617A-2X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 63-125% 5mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	21,127In Stock	Cut Tape $0.49 $0.339 $0.243 $0.20 Reel $0.167 View $0.185 $0.166 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-200% 5mA Vishay Semiconductors VOM617A-3T VOM617A-3T Vishay Semiconductors 1: $0.50 15,204In Stock	Mfr. Part No. VOM617A-3T Mouser Part No 78-VOM617A-3T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-200% 5mA Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	15,204In Stock	Cut Tape $0.50 $0.342 $0.245 $0.201 Reel $0.168 View $0.187 $0.158 $0.145 $0.141 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 50-600% 5mA VDE Vishay Semiconductors VOM617A-X001T VOM617A-X001T Vishay Semiconductors 1: $0.59 30,222In Stock	Mfr. Part No. VOM617A-X001T Mouser Part No 78-VOM617A-X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 50-600% 5mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	30,222In Stock	Cut Tape $0.59 $0.407 $0.291 $0.219 Reel $0.194 View $0.201 $0.188 $0.172 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-200% 1mA Vishay Semiconductors VOM618A-3T VOM618A-3T Vishay Semiconductors 1: $0.57 20,192In Stock	Mfr. Part No. VOM618A-3T Mouser Part No 78-VOM618A-3T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-200% 1mA Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	20,192In Stock	Cut Tape $0.57 $0.395 $0.285 $0.235 Reel $0.198 View $0.219 $0.187 $0.172 $0.167 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 370mA S Ch VOR1121A6 Vishay Semiconductors 1: $2.55 4,468In Stock	Mfr. Part No. VOR1121A6 Mouser Part No 78-VOR1121A6	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 370mA S Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	4,468In Stock	$2.55 $2.27 $2.17 $2.09 View $2.02 $1.92 $1.86 $1.80 $1.54	Min.: 1 Mult.: 1				PCB Mount	DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Vishay Semiconductors VOR1142A6 VOR1142A6 Vishay Semiconductors 1: $2.55 1,130In Stock	Mfr. Part No. VOR1142A6 Mouser Part No 78-VOR1142A6	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1,130In Stock	$2.55 $2.27 $2.17 $2.09 View $2.02 $1.92 $1.90 $1.79 $1.60	Min.: 1 Mult.: 1				PCB Mount	DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA S Ch Vishay Semiconductors VOR1142B4 VOR1142B4 Vishay Semiconductors 1: $2.55 1,428In Stock	Mfr. Part No. VOR1142B4 Mouser Part No 78-VOR1142B4	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA S Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1,428In Stock	$2.55 $2.27 $2.17 $2.09 View $1.68 $1.61 $1.57 $1.53 $1.44	Min.: 1 Mult.: 1				PCB Mount	SMD DIP-4		MOSFET

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Types of Optocouplers/Photocouplers

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